ArticleBMC pulmonary medicine2020
Dietary patterns and asthma among Peruvian children and adolescents.
Article in BMC pulmonary medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The trial behind it
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Healthy Diet Metrics for Children and Adolescents and Their Suitability for Global Monitoring: A Critical Review.Advances in nutrition (Bethesda, Md.) · 2026Review
- Type 2 Inflammatory Diseases: The Crossroads of Immunity and Metabolism.Research (Washington, D.C.) · 2026Review
- Association between asthma and polyunsaturated fatty acids intake in Brazilian adolescents: study of cardiovascular risk in adolescents-ERICA.Frontiers in public health · 2025Article
- Chinese expert consensus on the diagnosis, treatment, and management of asthma in women across life.Journal of thoracic disease · 2024Review
- The Effects of a Healthy Diet on Asthma and Wheezing in Children and Adolescents: A Systematic Review and Meta-Analysis.Journal of asthma and allergy · 2023Review
- Asthma in the Americas: An Update: A Joint Perspective from the Brazilian Thoracic Society, Canadian Thoracic Society, Latin American Thoracic Society, and American Thoracic Society.Annals of the American Thoracic Society · 2022Review
- The Influence of Eating at Home on Dietary Diversity and Airway Inflammation in Portuguese School-Aged Children.International journal of environmental research and public health · 2021Article
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
backgroundAsthma is one of the conditions that contributes to the global burden of respiratory diseases and has been previously associated with diet intake. The goal of this study was to determine the relationship between diet, assessed by a developed score, and asthma in Peruvian children.
methodsThis study was a cross sectional analysis nested within an unmatched case-control study of children in two peri-urban communities of Lima, Peru. We evaluated 767 children and adolescents (573 with asthma, 194 controls) between 9 and 19 years. Diet was assessed using a food frequency questionnaire (FFQ), with food groups classified as "healthy" or "unhealthy". Asthma control, Lung function and atopy were assessed by Asthma Control Test, Spirometry and InmunoCAP 250 test, respectively.
resultsMean age of participants was 13.8 years (SD 2.6). Mean diet score was 5 (SD 1.23; range 2-8). Healthy Diet Score was associated with asthma status [OR 0.83, 95% CI (0.72, 0.95), p = 0.009] in adjusted analysis. Thus, participants with higher HDS, had lower odds of asthma. In sensitivity analyses, when adjusting for atopy, results did not change significantly. [OR 0.85, 95% CI (0.72, 0.99); p = 0.04]. No association between the HDS and asthma control, FEV1, nor FeNO were observed. Atopy did not modify the association between diet and asthma outcomes.
conclusionsIn our study cohort, better diet quality was associated with lower odds of asthma, but was not associated with asthma control. Diet modification may be a potential intervention to impact the increasing prevalence of this disease.
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Registered trials
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